optical lens造句

high refractive index and low density optical lens blank

World famous pneumatic parts and optical lens, laser path reflection control function as well are adopted.

YG374 large spherical milling mill is used for milling all kinds of optical lens curvature cold equipment.

Thermal imaging systems based on uncooled focal plane array detectors require their optical lens with a large relative aperture.

Dummy camera, CCTV camera, optical lens, Wall clock, Pedometer, notebook cooling pad, MP3 Case speaker, mini-tripod, wireless door bell, Wireless head set. etc.

A device that causes radiation other than light to converge or diverge by an action analogous to that of an optical lens.

Aiming at the shortage of current inspection technology for surface flaws of large-caliber optical lens, a machine vision inspection technology based on line CCD is studied.

Coaxial parallel lights adopt special optical lens group to achieve illuminating the product surface vertically and uniformly; therefore clearly highlight bump defects on the flat surface.

The method USES the model of radial nonlinear distortion with the symmetry of optical axis to obtain correction coefficients of the optical lens, and then corrects the distortion image.